Answer:
Ocean waves contain tremendous energy potential. Wave power devices extract energy directly from the surface motion of ocean waves. In many areas of the world, the wind blows with enough consistency and force to provide continuous waves along the shoreline.
He thought elements that haven't been discovered belonged in the place of the gap. He could also use the atomic mass of the missing elements
The answer would be <span>c.
Antimatter is made up of neutrons and electrons but no positive particles
Hope this helped</span>
A;4, b;6, c;7, d;5, e;8, f;3